441920078 has 16 divisors (see below), whose sum is σ = 670729680. Its totient is φ = 218358336.

The previous prime is 441920077. The next prime is 441920081. The reversal of 441920078 is 870029144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441920071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59225 + ... + 66267.

It is an arithmetic number, because the mean of its divisors is an integer number (41920605).

Almost surely, 2^441920078 is an apocalyptic number.

441920078 is a deficient number, since it is larger than the sum of its proper divisors (228809602).

441920078 is a wasteful number, since it uses less digits than its factorization.

441920078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7411.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 441920078 is about 21021.8952047621. The cubic root of 441920078 is about 761.6952451157.

The spelling of 441920078 in words is "four hundred forty-one million, nine hundred twenty thousand, seventy-eight".